Freeze Dried 100% Grass-Fed Bison Spleen, dusted with a powerful powder blend of seven organic mushroom extracts. This organ is sourced from North Star Bison, is freeze-dried to lock in nutrients and flavor — no fillers, preservatives, or silly stuff. Why Grass-Fed Bison Spleen for Cats & Dogs: Rich in Heme Iron Supports red blood cell production and oxygen transport Helps with anemia or low energy High in Natural Vitamins Especially vitamin B12, vitamin A, and C (supports metabolism, immunity, and nerve health) Supports Immune Function Contains natural peptides and enzymes Why Mushrooms? Known for their immune-boosting and longevity-promoting properties: Lion’s Mane – supports brain and nerve health. Turkey Tail – powerful immune system support. Reishi – calms inflammation and promotes relaxation. Cordyceps – boosts energy and endurance. Chaga – rich in antioxidant Maitake – supports metabolic and immune function. Shiitake – promotes heart health and immune defense